/Engine/Source/Runtime/RHI/Public/RHI.h
FDepthStencilStateInitializerRHI ( bool bInEnableDepthWrite, ECompareFunction InDepthTest, bool bInEnableFrontFaceStencil, ECompareFunction InFrontFaceStencilTest, EStencilOp InFrontFaceStencilFailStencilOp, EStencilOp InFrontFaceDepthFailStencilOp, EStencilOp InFrontFacePassStencilOp, bool bInEnableBackFaceStencil, ECompareFunction InBackFaceStencilTest, EStencilOp InBackFaceStencilFailStencilOp, EStencilOp InBackFaceDepthFailStencilOp, EStencilOp InBackFacePassStencilOp, uint8 InStencilReadMask, uint8 InStencilWriteMask )